Gabriella Han Nguyen, MD

Zoe Rebecca O'Connor, M.D., is a hematologist and oncologist at Children's Health℠ and an Assistant Professor in the Department of Pediatrics at UT Southwestern.

Dr. Martin’s clinical interest is pediatric hematology, emphasizing improving patient-centered outcomes for individuals with sickle cell disease (SCD) and multi-modal approaches to vaso-occlusive pain management.

Dr. Arhanti Sadanand is a board-certified pediatric hematologist and oncologist at Children's Health who has a specialized clinical interest in treating children diagnosed with solid tumors and neuroblastomas.